Use and Care Manual
™
Replacement Parts:
Item Description Qty Model JDI-6EV Model JDI-20EV
1 Vacuum Gauge 1 6EV-1 6EV-1
2 Venturi Vacuum Generator 1 6EV-2 6EV-2
3 Suction Hose 1 6EV-3 6EV-3
4 Sight Glass 1 6EV-4 20DCE-8
5 Probe Tube 1 6EV-6 6EV-6
6 Probe Link 1 6EV-38 6EV-38
7 Evacuation Hose 1 25HDC-1 25HDC-1
8 Casters 2 N/A 20DCE-3
9 Fixed Wheel 2 20DCE-7 20DCE-7
Replacement Probes:
Description Part No.
Differential Probe Adapter 6EV-DP
Flexible Probe 3/16” x 27” (5 x 700 mm) PR5-700
Flexible Proble 9/16” x 27” (6 x 700 mm) PR6-700
Flexible Probe 3/16” x 41” (7 x 1000 mm) PR7-1000
Flexible Probe 13/16” x 59” (8 x 1500 mm) PR8-1500
Flexible Probe 11/16” x 27” (8 x 700 mm) PR8-700
Metal Probe 3/16” x 27” (5 x 700 mm) PRM6-700
Metal Probe 9/16”x 27” (6 x 700 mm) PRM6-700
BMW Adapter ADP-BMW
Mercedes Adapter ADP-MCD
Volkswagen Adapter ADP-VW
For Service Assistance
Phone Toll Free 1-800-433-0708
www.johndow.com
REV 8/28/17
Models: JDI-6EV & JDI-20EV
6-Gallon & 20-Gallon Fluid Evacuator &
Oil Drains
Operator’s Manual
151 Snyder Ave. www.johndow.com
Barberton, OH 44203 customerservice@johndow.com
OPERATOR’S MANUAL JDI-6EV & JDI-20EV
Maintenance & Storage
1. Periodically check fittings for visible leaks. Service as necessary.
2. Close all ball valve when not in use. Please cap over probe connector.
3. Close the handwheel (F) by turning it clockwise.
Emptying the Drain
1. Place hook end of discharge hose in the used oil collection tank.
2
. Close all ball valves except the ball valve (E) below the drain hose connector.
3
. Connect shop air to the tank connector (with safety valve)
Do not exceed 10 psi supply pressure
4. Open the tank ball valve (D) to evacuate the used oil from the drain and discharge into the bulk used oil
collection tank.